Advanced Networking with CISCO (CCNA) > Automation And Programmability

Wireless Security Protocols

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Wireless security protocols are WEP, WPA, and WPA2, which serve the same function but are different at the same time.

  • The Wired Equivalent Privacy (WEP) Protocol.
  • The Wi-Fi Protected Access (WPA) Protocol.
  • The Wi-Fi Protected Access 2 (WPA2) Protocol.
  • The Wi-Fi Protected Access 3 (WPA3) Protocol.
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Wireless security protocols are used to protect the information of wireless networks. They are used to authenticate the information of the network, encrypt data, and get access through security keys.

In the following paragraphs, we will discuss how a wireless security protocol works in detail. The basics of wireless security protocols are that data is encoded in a certain way and then sent to the receiver. In order for this to happen, there needs to be a link between the transmitter and receiver where they can share data. The main purpose of encoding is so that we can send secure information without having any risk of someone intercepting it and reading it, which would cause us harm and security risks.

Wi-Fi Protected Access II (WPA2) is a wireless security protocol that is most commonly used. It is a security protocol that works with the IEEE 802.11i standard and replaces the older WEP and WPA security protocols.

Wireless networking is becoming more popular, and consumers are now getting more demanding. They want to be able to use their devices anywhere in the house without any limitations. This is why they demand for wireless security protocols that can provide better connectivity, higher data throughput, and improved coverage.

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